# added by yinchao, Wed June 19 16:54	2024
import random

for value in range(10):
    print(random.random())

print('-------------------separate line-------------------')

print(random.randint(1, 10))

print(random.choice([1, 2, 3, 4, 5, 6, 7, 8, 9]))

print('-------------------separate line-------------------')

population = {1, 2, 3, 4, 4, 4, 5, 6, 7, 8, 9}
sample = random.sample(population=population, k=5)
print(sample)
